//
//  Globels.m
//  SuTing
//
//  Created by jianglinfeng on 16/3/24.
//  Copyright © 2016年 jianglinfeng. All rights reserved.
//

#import "Globels.h"

@implementation Globels

//颜色设置
+ (UIColor *) colorWithHexString: (NSString *)color withAlpha:(double)alpha {
    
    NSString *cString = [[color stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] uppercaseString];
    
    // String should be 6 or 8 characters
    if ([cString length] < 6) {
        return [UIColor clearColor];
    }
    
    // strip 0X if it appears
    if ([cString hasPrefix:@"0X"])
        cString = [cString substringFromIndex:2];
    if ([cString hasPrefix:@"#"])
        cString = [cString substringFromIndex:1];
    if ([cString length] != 6)
        return [UIColor clearColor];
    
    // Separate into r, g, b substrings
    NSRange range;
    range.location = 0;
    range.length = 2;
    
    //r
    NSString *rString = [cString substringWithRange:range];
    
    //g
    range.location = 2;
    NSString *gString = [cString substringWithRange:range];
    
    //b
    range.location = 4;
    NSString *bString = [cString substringWithRange:range];
    
    // Scan values
    unsigned int r, g, b;
    [[NSScanner scannerWithString:rString] scanHexInt:&r];
    [[NSScanner scannerWithString:gString] scanHexInt:&g];
    [[NSScanner scannerWithString:bString] scanHexInt:&b];
    
    return [UIColor colorWithRed:((float) r / 255.0f) green:((float) g / 255.0f) blue:((float) b / 255.0f) alpha:alpha];
}

//json字符串转字典
+ (id)dictionaryWithJsonString:(NSString *)jsonString {
    if (jsonString == nil) {
        return nil;
    }
    
    NSData *jsonData = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
    NSError *err;
    id dic = [NSJSONSerialization JSONObjectWithData:jsonData
                                             options:NSJSONReadingMutableContainers
                                               error:&err];
    if(err) {
        NSLog(@"json解析失败：%@",err);
        return nil;
    }
    return dic;
}

+ (id)dataWithJsonString:(NSString *)dataString {
    if (dataString == nil) {
        return nil;
    }
    
    NSData *jsonData = [dataString dataUsingEncoding:NSUTF8StringEncoding];
    return jsonData;
}

+ (UIColor *)setcolorMethod {

    UIColor *color = [UIColor colorWithRed:245.f/255 green:184.f/255 blue:10.f/255 alpha:1.0];
    return color;
}


@end
